r.(;s ryifnoniycclofii, Spli.Triace:»-, Hyalcxlidymr*:'. Di^lymella. 



ap{ii()Xiniali.s, inembraiiaceis, iii oortice nidiiiaiitibus ligiioque basi 

 leviter iiisculptis, tecti.s, rlenique eruinpentibus, globoso-depressis, 

 [lerroratis, nigris, '/|- inin. diain.; ascis cylindracoo-clavatis v. -sub- 

 fusoideis, 60 ;; 8-10, octosporis ; sporidiis disticliis vel oblique mo- 

 nostichis, oblongo-oloiigati.s, utrinque roturidatis, fiyaliuis, 1-septa- 

 tis, vix coiistrictis, 12 ^ 4. 



lldb. in ramuli.s emortuis Celastri scandentis, liocliefort 

 ("ialliin. 



:\-l. Didymella OpuntiaB fat. Bull. .Soc. Myc. IS8S, p. 112. - Peri- 271;'. 

 tlieciis sparsis, tnajusculis, 1-1, ^) min. diaiii., nigris, globosis, poio 

 pertusis, subcutaneis, dein superficialibus; ascis clavatis, sessilibus, 

 lOO-loO w oO- 10, crasse tunicatis, S-sporis ; sporidiis distichis utrin- 

 que obtusis, medio septatis et profunde constrictis, hyaliiiis, gra- 

 nulosis, loculis subconoideis. 



llah. \n foliis putridis O p u n t i a», Caracas Vene/uehi^ 



33. Didymella nlgrificans Karst. iu Hedw. 1884, n. I, p. 3. — Rev. 074 < 

 atqui' Sy nop, Ascom. fenn. pag. 00, — Peritheciis densissime con- 

 gestis. cuticula nigrificata, demum fissa tectis, subspha^roideis, basi 

 cupulato-collapsis, pertusis, atris, glabris, circ. 2 mm. diam.; ascis 

 cyliiidraceis, stipitatis, pseudo-paraphysatis, 70-100::; 6; sporidiis 

 octoni.s. monostichis, oblongatis vel ellipsoideis, 1- rarissime 3-se- 

 ptatis. oguttulatis, chlorino-hyalinis, nitido strato mucoso obvolutis, 

 11-15:; 1-5. 



ilah. in rainis emortuis Rosarum in Miistiala Fennia?. 



34. Didymeila Rauii (Ell. et Ev) Herl. et Vogl. Add. Syll. p. 80, Sph(F- ^u-, 

 ria m. et Ev. ih Torr. P>ot. Clab. 1883, p. 00. — Peritheciis sparsis 



V. 2-3 ia cortice interiore coalitis, epidorinide laxe tectis, demum 

 eam ostiolo papillaiformi perforantibus; ascis 30-35*0-7; para- 

 physibus gracilibus; sporidiis distichis, oI)longo-fusoideis, 1-septa- 

 to-cons(ric(is, leniter curvulis, utrinque appendicula minuta praj- 

 ditis, lutoolis, binucleatis, 7-S « 5. 



Ilah. in ramis emortuis Rosae cultae, Bethlehem Amer bor. 

 (E. A. Rau). 



35. Dldymella eriostoma Sacc. in Mout. Ascom. Lieg. 11. p. 4, t. 1. ouc, 

 f. 17. — Poriiheciis sparsis, atris, globoso-depressis, '/3 inm. diam., 

 tectis, ostiolo papillato, fasciculo setularum brevium coronato ; ascis 

 tereti-clavatis. copiose filiformi-paraphysatis, 8-sporis, 00-100 ^ 



12; sporidiis mono- vel subdistichis, oblongo-fusoideis, vulgo le- 

 . ctis, medio septatis, leniter constrictis, 4-guttatis, 20-22 w 0-7, hyra- 

 linis, utrinque appendicula brevi 2 a. long. auctis. 



